Answer:
90°
Step-by-step explanation:
Angle C = arccos((84²+13²-85²)/(2×84×13))
= arccos(0/2184)
= arccos(0)
= 90°
Answered by GAUTHMATH
Answer: 3,130
Step-by-step explanation: 2,815 + 315 = 3,130
it would equal the same mixed number. 5 2/3
Answer:
I know this isn't a real question,but you would have 11 dead bodies,I think
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
A=a+b
2h=6+5
2·8=44
